"If we perform at full potential, we cannot expect any miracle from outside, we want to make things happen inside.

"If someone else can strengthen our squad, we will do it, of course, but we have the resources inside to do well.

"We have two players in every position, that should be enough, plus the young players in behind.

"But if we find the top-class players in any position, we never refuse to strengthen our squad."

Wenger also spoke of his dislike for the January window, claiming that it offers an unfair advantage to some clubs.

"I think it should be all completely cut out or limited to two players," he added. "It is unfair for the league that some teams who have played Newcastle twice already have an advantage on teams who [have yet to] play Newcastle, now they have bought six or seven players.

"You do not face exactly the same team so I believe the number of players you could buy should be limited."